diff --git a/src/host.c b/src/host.c
index e82d4e70783b3506f8425fb340fab3244cf97289..5a74ce23d0ad41ae088083da26a8905389af8b17 100644
--- a/src/host.c
+++ b/src/host.c
@@ -805,6 +805,8 @@ int host_get_parent_iface(struct topologyd_private *priv, struct host_node *p)
 	if (!json_object_is_type(priv->ieee1905_interfaces, json_type_object))
 		return -1;
 
+	dbg("%s %d STRING = [%s]\n", __func__, __LINE__,  json_object_to_json_string(priv->ieee1905_interfaces));
+
 	json_object_object_get_ex(priv->ieee1905_interfaces, "interface", &iface_array);
 	if (!iface_array)
 		return -1;